Development
Limassol, Cyprus
Full-Time

Senior Software Engineer (.NET / C#)

Design and deliver robust backend services built for speed, reliability, and integration across complex financial systems.

Role Overview

You will develop backend services and APIs supporting analytics platforms and broker infrastructure systems, focusing on performance, scalability, and clean architecture.

Key Responsibilities

  • Develop scalable .NET services.
  • Build APIs and integration layers.
  • Optimize system performance.
  • Collaborate with frontend and infrastructure teams.
  • Maintain high code quality standards.

Requirements

  • 5+ years experience with C# and .NET.
  • Strong API design skills.
  • Experience with SQL and distributed systems.
  • Knowledge of cloud-based architectures preferred.
  • Fintech experience considered a plus.

How to Apply

Send your CV and a short introduction to careers@radiusfintech.com. All applications are handled confidentially.

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Why work with us?

We work on systems that sit at the core of broker operations, not side projects or internal tools.

Our team is experienced, hands-on, and focused on building solutions that actually work in live environments. No unnecessary complexity, no shortcuts, just solid engineering and clear thinking.

It’s a lean team where your work matters, your voice is heard, and you’re trusted to take ownership from day one.

Real Trading Environments

Technology used in live broker operations where performance, stability and reliability genuinely matter.

Deep Industry Experience

A team with hands-on experience across platforms, infrastructure, automation and analytics, from both broker and fintech sides.

Practical Solutions

A focus on tools that solve real operational problems, without unnecessary complexity or abstract thinking.

Clear Communication

A lean working environment with direct conversations, fast alignment and less process noise.

Trusted From Day One

You’re trusted to take responsibility from day one and contribute to work that has visible impact.

Meaningful Problem Solving

If you like solving important technical challenges and seeing your work make a difference, you’ll feel at home here.

Real Trading Environments

Technology used in live broker operations where performance, stability and reliability genuinely matter.

Deep Industry Experience

A team with hands-on experience across platforms, infrastructure, automation and analytics, from both broker and fintech sides.

Practical Solutions

A focus on tools that solve real operational problems, without unnecessary complexity or abstract thinking.

Clear Communication

A lean working environment with direct conversations, fast alignment and less process noise.

Trusted From Day One

You’re trusted to take responsibility from day one and contribute to work that has visible impact.

Meaningful Problem Solving

If you like solving important technical challenges and seeing your work make a difference, you’ll feel at home here.

Real Trading Environments

Technology used in live broker operations where performance, stability and reliability genuinely matter.

Deep Industry Experience

A team with hands-on experience across platforms, infrastructure, automation and analytics, from both broker and fintech sides.

Practical Solutions

A focus on tools that solve real operational problems, without unnecessary complexity or abstract thinking.

Clear Communication

A lean working environment with direct conversations, fast alignment and less process noise.

Trusted From Day One

You’re trusted to take responsibility from day one and contribute to work that has visible impact.

Meaningful Problem Solving

If you like solving important technical challenges and seeing your work make a difference, you’ll feel at home here.